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CuNi44 Flat Wire (ASTM C71500/DIN CuNi44) Nickel-Copper Alloy bakeng sa Lisebelisoa tsa Motlakase
Tlhaloso ea Sehlahisoa
CuNi44 Flat Wire
Melemo ea Sehlahisoa le Phapano ea Kereiti
CuNi44 terata e bataletseng e hlahella ka lebaka la botsitso ba eona bo ikhethang ba ho hanyetsa motlakase le ts'ebetso ea mochini, e etsa hore e be khetho e ntle bakeng sa likarolo tsa motlakase tse nepahetseng. Ha ho bapisoa le li-alloys tse tšoanang tsa koporo-nickel tse kang CuNi10 (Constantan) le CuNi30, CuNi44 e fana ka resistivity e phahameng (49 μΩ·cm vs. 45 μΩ·cm bakeng sa CuNi30) le mocheso o tlase oa mocheso oa ho hanyetsa (TCR), ho netefatsa hore ho na le ho hanyetsa ho fokolang ha mocheso libakeng tse fetohang mocheso. Ho fapana le CuNi10, e ipabolang lits'ebetsong tsa thermocouple, motsoako o leka-lekaneng oa CuNi44 oa sebopeho le botsitso ba ho hanyetsa o etsa hore e be e loketseng bakeng sa li-resistors tse nepahetseng haholo, li-gauge tsa khatello le li-shunts tsa hajoale. Moralo oa eona o bataletseng o eketsa ho qhala mocheso le ho tšoana ha likhokahano ha o bapisoa le lithapo tse chitja, o fokotsa libaka tse chesang lits'ebetsong tsa hajoale.
Likhetho tse Tloaelehileng
- Sehlopha sa Alloy: CuNi44 (Copper-Nickel 44).
- Nomoro ea UNS: C71500
- Tekanyetso ea DIN: DIN 17664
- Tekanyetso ea ASTM: ASTM B122
Likarolo tsa Bohlokoa
- Superior Resistance Stability: TCR ea ±40 ppm/°C (-50°C ho 150°C), e sebetsa ho feta CuNi30 (±50 ppm/°C) lits'ebetsong tse nepahetseng.
- Ho hanyetsa ho phahameng: 49 ± 2 μΩ·cm ho 20 ° C, ho netefatsa hore ho na le taolo e nepahetseng ea hona joale ho meralo e kopanetsoeng.
- Melemo ea Phatlalatso ea Phatlalatso: Ho eketseha ha sebaka sa holim'a metsi bakeng sa ho senya mocheso ho molemo; khokahano e ntlafalitsoeng le li-substrates ha ho etsoa li-resistor ...
- Tlholeho e Ntle: E ka phuthoa ho mamella maemo a thata (botenya ba 0.05mm-0.5mm, bophara ba 0.2mm-10mm) ka thepa e ts'oanang ea mochini.
- Corrosion Resistance: E hanela kutu ea sepakapaka le ho pepesehela metsi a hloekileng, e loketseng maemo a thata a indasteri.
Litlhaloso tsa Tekheniki
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| Tšobotsi | Boleng |
| Thickness Range | 0.05-0.5 limilimithara |
| Width Range | 0.2-10 limilimithara |
| Thickness Tolerance | ± 0.001mm (≤0.1mm); ±0.002mm (> 0.1mm). |
| Width Tolerance | ± 0.02 limilimithara |
| Aspect Ratio (Bophara: Botenya). | 2:1 – 20:1 (karolelano ea tloaelo e teng). |
| Tensile Strength | 450 - 550 MPa (e kenyelelitsoe). |
| Elongation | ≥20% (e kenyelelitsoe). |
| Ho thatafala (HV). | 130 - 170 (e kenyelelitsoe); 210 - 260 (halofo-thata). |
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Sebopeho sa Lik'hemik'hale (Tlhaloso, %)
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| Element | Litaba (%) |
| Nickel (Ni). | 43.0 - 45.0 |
| Koporo (Cu). | Tekanyo (55.0 - 57.0). |
| Tšepe (Fe). | ≤0.5 |
| Manganese (Mn). | ≤1.0 |
| Silicon (Si). | ≤0.1 |
| Khabone (C). | ≤0.05 |
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Litlhaloso tsa Sehlahisoa
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| Ntho | Tlhaloso |
| Surface Finish | Anealed e khanyang (Ra ≤0.2μm). |
| Foromo ea Tlhahiso | Meqolo e tsoelang pele (50m - 300m) kapa bolelele bo sehiloeng |
| Ho paka | Vacuum e tiisitsoeng ka pampiri ea anti-oxidation; li-spools tsa polasetiki |
| Likhetho tsa Ts'ebetso | Ho petsoha ka mokhoa o ikhethileng, annealing, kapa insulation coating |
| Ho latela melao | RoHS, REACH pakiloeng; litlaleho tsa tlhahlobo ea lintho tse fumanehang |
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Lisebelisoa tse Tloaelehileng
- Li-resistors tse nepahetseng tsa wirewound le li-shunts tsa hona joale
- Li-grid tsa strain gauge le lisele tsa mojaro
- Lintho tse futhumatsang lisebelisoa tsa bongaka
- EMI e sireletsa lipotoloho tse phahameng tsa maqhubu
- Likhokahano tsa motlakase ho li-sensor tsa likoloi
Re fana ka litharollo tse etselitsoeng litlhoko tse khethehileng tsa dimension. Mehlala ea mahala (bolelele ba 1m) le lintlha tsa ts'ebetso tse bapisoang le CuNi30/CuNi10 li fumaneha ha u kopa.
Ngola molaetsa wa hao mona mme o re romele wona
